N,N-Dihydroxyethyl-p-toluidine CAS NO:3077-12-1
Ntinye ngwaahịa
N,N-Dihydroxyethyl-p-toluidine CAS NO:3077-12-1
Ọ bụ enweghị agba ka ọ na-acha odo odo siri ike/ìhè edo edo ka ọ na-acha aja aja na-acha odo odo. 97% enweghị agba na-acha odo odo siri ike / 98% na-acha odo odo ka ọ bụrụ mmiri mmiri na-acha odo odo. A na-eji ya eme ihe n'ọtụtụ ebe dị ka intermediates agba na ihe mgbaze, stabilizer wdg
N, N-dihydroxyethyl-p-methylaniline nwere ike ịmepụta site na usoro ndị a: tinye 1000g p-methylaniline na 10g mmiri n'ime kettle nrụgide 5L, bulie okpomọkụ ruo 60 ° C ~ 65 ° C ma kpalie maka 30 nkeji, wee tinye. 100g nke ethylene oxide, debe okpomọkụ na 65 ~ 70 ℃ maka 4h. Wee tinye 100Chemicalbookg ethylene oxide n'ime 4h, debe okpomọkụ na 70 ~ 75 ℃, meghachi omume na 70 ~ 80 ℃ maka 3h mgbe ị gafesịrị, na jụụ ka 30 ℃. Tinye mmeghachi omume mmeghachi omume na kettle distillation ma nakọta ngwaahịa ahụ na 143 ~ 148 ℃ (1.3 ~ 1.6kPa). Mkpụrụ ahụ bụ 86% na ịdị ọcha ngwaahịa karịrị 98%. Enwere ike ịmegharị akụkụ nke dị n'ihu iji mụbaa mkpụrụ.
Mpaghara ngwa
N,N-Dihydroxyethyl-p-methylaniline bụ ihe n'etiti organic eji eme ihe maka agbaji, ọgwụ na pesticides. Otu ester dị na ọnụ amino group na-enye ụdị agba agba a ezigbo ihe. Ebe ọ bụ na nkwadebe ya, ọ na-ejigide otu ahịa mgbe niile.
Nkọwa ihe owuwu
N,N-Dihydroxyethyl-p-toluidine
CAS NO: 3077-12-1
Ebe mgbaze: 49-53°C (ọkụ)
Ebe esi mmiri: 338-340C (ọkụ)
Njupụta: 1.0654
Nrụgide ikuku: 0 Paat 25°C
Ntụgharị ntụgharị: 1.5330 (atụmatụ)
Ebe ọkụ ọkụ:>230°F
Mmiri solubility: 19.8g/L na 20 ℃
Nchekwa na njem
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Nchekwa: Chekwaa n'ebe kpọrọ nkụ, ọchịchịrị na ikuku.
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Na-emepụtakarị ngwaahịa usoro aniline na ngwaahịa usoro chlorine.
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